Rear Wipers/washer system problems?

maher01

08 Passenger/work 144 van
I have a new 08 wagon and the rear washer system on the door windows doesn't work. Pump runs fine but can't even blow air into the fluid lines. Must be pinched off somewhere in the workings of my Sprinter. Don't want to take to the dealer, they remove everything, not fix it, and then try to put it back together, throwing away the extra parts and pieces etc. Any thoughts?
Tom
 

Top Bottom